DEISA decrease in throughput between IDRIS and other sites

PTS Case 9

Synopsis

Beginning in October, DEISA observed a decrease in the achievable throughput (as measured by iperf) between IDRIS and their other sites; pre-October 800Mbps was the norm, after October this fell to 600-640Mbps. The PERT’s investigation determined this decrease in throughput was entirely due to the routing changes in the international backbone network that occurred as a result of the migration from the GÉANT to GÉANT2 networks. Once the new GÉANT2 CH-FR link became operational (a few weeks later than planned), the measured throughputs returned to their normal, high levels.

-- TobyRodwell - 31 Jan 2007

Topic revision: r1 - 2007-01-31 - TobyRodwell
 
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